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Bezzdna [24]
3 years ago
14

What is a precursor?​ select one:

Biology
1 answer:
Angelina_Jolie [31]3 years ago
7 0
Hi,

The answer is letter a.

I hope this helps. If you’d like further explanation please let me know. Also, English is not my first language, so I’m sorry for any mistakes.
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What are genetically modified foods?
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Answer:

it means They have been tampered with by chemicals steroids its science that makes foods bigger and tastes better.

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they take the things that make the food and put all types of things in them to make then tastes better like apples they modify those to make them bigger and juicier.

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3 years ago
The ______ becomes the placenta. a. yolk sac b. chorion c. amnion d. allantois
LekaFEV [45]
I think the correct answer would be A. The yolk sac becomes the placenta. It is membranous sac that is attached to the embryo. It provides all the nutrition and the blood cells needed by the embryo. It is also called the umbilical vesicle.
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Can somebody help me out with this question because I’m really confused??
egoroff_w [7]

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A microorganism has the following characteristics: Its cells have a nucleus and cell walls, it is multicellular, and it grows in
lions [1.4K]

Answer:

It must belong to the Kingdom Fungi.

Explanation:

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4 years ago
Food webs diagram the complex relationships of energy flow in an ecosystem containing a variety of producers and consumers. A di
snow_lady [41]
The answer would be D
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