Biology » Page 219

Biology

Mya

Trilobite fossils are found in Cambrian rocks but not found in the more recent rocks from Triassic period. This MOST likely

suggests they went extinct before the Triassic.

True or False

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Biology

Sophie

5 facts about golgi body

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Biology

Lorelei Aguilar

Where does embryo development take place in oviparous animals?

A. In the egg within the mother's body

B. In the mother's body

C. In the egg outside the mother's body

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Biology

Paulina Dougherty

The Federal agency primarily responsible for protecting our environment from contamination by hazardous materials releases is:

a. The Federal Emergency Management Agency

B. The Department of Transportation

C. The Department of Labor

D. The Environmental Protection Agency

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Biology

Taylor Thomas

Of the following organelles, which group is involved in manufacturing substances needed by the cell?

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Biology

Janelle Yoder

What is the best form for a hypothesis

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Biology

Brooklyn Buck

What as Redi's constant, conditions that are kept the same in an experiment so that differences in results can be interpreted correctly, in his scientific experiment?

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Biology

Angelique Huerta

Tomato plants usually have hairy stems. Hairless stems are present in tomato plants that are homozygous recessive for this trait. If the stem characteristics are determined by a single gene, what is the expected outcome of crossing two tomato plants that are heterozygous for hairy stems?

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Biology

Ariel Clements

What is the shape of a vessel cell from a plant stem and how does its shape match it's functions?

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Biology

Ryder Weiss

The effects of the sympathetic nervous system are divergent, meaning that a single stimulus can have an effect on a large number of targets. in other words, when the sns is activated, all of the organs it innervates are stimulated. this does not occur in the parasympathetic system. why?

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Biology

Terminator

Which two strata of the epidermis are most susceptible to cancer?

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Biology

Ezequiel Bowman

Certain foraminifera (shelled protozoa) have inconsistent fossil records. Which mode of evolution do they represent?

A. adaptive radiation

B. phyletic gradualism

C. puncated equilibrium

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Biology

Jesse Gamble

What accounts for the movement of water up the veins of a tall tree?

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Biology

Amiyah Lang

Reducing the incidences of diseases in children

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Biology

Viviana Davila

How did past experiments lead to the development of the scientific explanation for origin of life

No Answers