Which of these is an example of a trace fossil?
A
skin
B
dung
С
a leaf
D
a skull

Explanation:

Ecologists have found that interactions among organisms come in several different forms. In antagonistic relationships, organisms compete for resources, spread disease to their neighbors, or consume each other. In other cases, species with large structures become habitats for smaller organisms.

Answer:

Similar in shape and chromosome number but different in size.

Explanation:

The final cells are identical in shape and chromosome number as compared to the original cell from which the new cells are formed because the original cell divided into two final cells which are identical to the original cell. The mitosis type of cell division occur in the original cell that leads to identical daughter cells which are small in size as compared to the original mature cell. The chromosome number in the new and original cells are the same i.e. diploid number of chromosome.

Answer: There might be more of one kind of flatworm than any other because they adapt more to their enviorment than any worm. OR its because they have more access to resources

on: (any answer is correct because you are making a inference)

Sabal Palm.

I used to live in Florida so hopefully I’m correct.

Answer:

A Peach Tree

Explanation:

They have a Peach Tree on there state sign

Answer:

elephant

Explanation:

Yeah a rhino is an aggressive animal but soo

Research shows that an elephant is the largest animals on earth u can cross check.

my explanation is not that good but surely an elephant will win

Answer:

hey how are u doing

Explanation:

answer D

Answer:

the answer is A:aorta

Explanation:

I took the k12 quiz and got 100%

Answer:

As you go deeper in depth, pressure increases. Density = mass/volume. The layers beneath us due to pressure get packed to the point of being very dense.

Answer:

Counteract

Explanation:

You are describing the definition of the word Counteract so that must be the answer.

Answer:

Symbiosis is a close relationship between two species in which at least one species benefits. Mutualism is a symbiotic relationship in which both species benefit. Commensalism is a symbiotic relationship in which one species benefits while the other species is not affected.

Answer: Primary succession

Explanation:

The formation of a new community on land that has never had organisms grow on it before is referred to as the primary succession.

Primary succession takes place when there is no ecosystem that has existed before. It should be noted that the primary ecosystem is a slow process due to the fact that it starts on bare rock. This then provides a habitat which can be colonized. An example of primary succession is when there is eruption of volcanoes.

Answer:

C, eyes of a primate

Explanation:

While dolphins can use their eyes, the sonar (also known as echolocation) can help dolphins detect things from farther away and maneuver in dark locations.

Please let me know if I'm wrong, have a nice day. :)

Explanation:

Advantages :

1}These are the main source of power generation.

2}These projects control the floods because water can be stored in them. These projects have converted many, 'rivers of sorrows' into 'rivers of boon'.

3}These projects are the main source of irrigation and also help in conserving soil.

Disadvantages:

1}Dams also fragment rivers making it difficult for aquatic fauna to migrate for spawning, i.e, to produce eggs.

2}It resulted in the displacement of local communities.

3}The multipurpose projects induced earthquakes, caused waterborne diseases.

Answer:

B

since the moon is in front of the sun and infront of the earth it casts a shadow

Answer:

High pressure

Explanation:

Based on the weather map, the arrows most likely represent a high pressure.

Pressure can be defined as a measure of the force exerted per unit area of an object or physical body. Also, atmospheric (air) pressure is usually measured in Pascal or atm.

In Geography, there are different types of pressure and these include the following:

Based on the weather map, the arrows most likely represent a high pressure of 82/59 in Minneapolis and 91/76 in Houston respectively.

Read more on pressure here: https://brainly.com/question/24827501

Answer:

I believe the answer is C :)

Explanation:

Answer:

roots is the answer .....

Answer:  Layers of gases surrounding earth

Explanation:

Explanation:

The answer is D. Layer of gases that surround the Earth.

Answer:

Continental Drift Hypothesis

Explanation:

Answer:

20. Genotypes is all bb, phenotype is all blue.

21. 50% TT 50% Tt genotypes, 100% tall phenotypes

Explanation:

To find the genotypes and phenotypes, we do our punnett sqaure by drawing a square, dividing it into 4 squares, putting our cross in and determining the genotypes of our offspring. Since blue eyes are recessive, they'll be represented by bb. Since tall plants are dominant, they're represented by Tt or TT. Capital letters are dominant while lowercase signifies recessive. Hope it helps :)

Answer:

The first, third, and fourth one

Explanation:

statistical question is a question that can be answered by collecting data that vary

Answer: i dont know

Explanation:

Answer:

Evaporation

Explanation:

Cause then sun evaporates the water and turns them to water vapor which turns into clouds which then the clouds release the water if there is to much water in them and then the cycle keeps on going on and on

:D

Answer:

Pleura and Bronchi

Answer:

B

Explanation:

Answer: Plates tectioncs

HOPE THIS HELPS

Answer:

Options D) is correct

Plate tectonics is a scientific theory that explains how major landforms are created as a result of Earth's subterranean movements.

Explanation:

Answer:

C

Explanation:

Abundant evidence supports the major contentions of the seafloor-spreading theory. First, samples of the deep ocean floor show that basaltic oceanic crust and overlying sediment become progressively younger as the mid-ocean ridge is approached, and the sediment cover is thinner near the ridge.

The evidence supports the theory of ocean floor spreading which is the pattern of magnetic orientation of rocks and is similar on both sides of the mid-ocean ridge.

The theory of ocean floor spreading was formulated in 1960 by Harry Hess after studying different ocean floor patterns and formation.

The oceanic crust forms along submarine mountain zones involves the formation of oceanic crust along mid-ocean ridges which then later spread out to other areas. The farther the oceanic seafloor from the mid-ocean ridges , the older they are.

Read more on https://brainly.com/question/22965060

Answer:

The big B

Black Ginuea Pigs

Explanation:

Any uppercase letter when dealing with Punnett squares is automatically the dominant trait.

When You have at least one Uppercase the dominant trait is the one that shows.

Answer:

c. it ensures that the replicated DNA is an exact copy of the parent DNA

Explanation:

This means that each of the two strands in double-stranded DNA acts as a template to produce two new strands. Replication relies on complementary base pairing, that is the principle explained by Chargaff's rules: adenine (A) always bonds with thymine (T) and cytosine (C) always bonds with guanine (G).

Answer:

they have certain functions and or adaptations that allow them to move without spines

Explanation: