BIOLOGY MIDDLE SCHOOL

Why are fossils of clams more numerous than those if the worms or cnidarians ?

Answers

Answer 1
Answer: it is because of it's shell which is hardest of it's body

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Select all choices that apply. Which of the following statements apply to the New Kingdom? Choose all answers that are correct. A. Papyrus first used as a writing material. B. King Tut becomes pharaoh. C. Akenaten attempts to revolutionize religion. D. The embalming process is developed.

The cell spends most of its time in the ........blank......... stage of the cell cycle?

Answers

interphase.. vecause texhnically there are two phases of interphase
Interphase is where a cell spends most of its life. During interphase, the cell grows, the DNA is copied, and then the cell grows again.

What provides clues on how igneous rocks were formed?A. color
B. Luster
C. Texture
D. Streaks
*I chose a random subject*

Answers

Textures provides the clues about the formation of igneous rocks are formed . Igneous rock texture depends on the rate of cooling . Small crystals are obtained by fast cooling and last crystals are obtained by slow cooling. Basically textures state the comosition of the rocks. Textures of rock may be of different types like phaneritic and crystalline texture.

A train is to cars as a molecule of DNA is to -------

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Answer: Genes

Explanation:

The cars are the part of the train. This means that the genes are the part of the DNA.

The genes are the small components of the DNA. The functional unit of DNA are genes.

These genes are responsible for the characters that is transferred by DNA from one generation to another generation.

It can be said that the genes are the functional unit of DNA as Cars are the functional unit of train.
Your answer would be Genes.

What changes in a habitat would cause a population decrease

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There might be no food or places to live!

 war,no food and water or slavery can cause a population decrease

some chemicals that are used to stop bug infestations do not kill the insects. instead, they keep insects from developing past the larva stage. explain how preventing these insects to develope past the larva stage could stop an insect infestation.

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Simple. Larva can't reproduce. 
The insects who laid them are there. but they will eventually get killed off so all there is is larva and because larva can't reproduce you have no bugs.

The adjustable opening in the center of the eye that helps control the amount of light entering the eye is called the __________.

Answers

pupil is the answer, it changes according to the light it recives
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