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Iteru [2.4K]
3 years ago
9

What is 10 and 11 please

Biology
1 answer:
MAVERICK [17]3 years ago
4 0

Answer:

I believe number 10 would be B and number 11 would be D.

Explanation:

Energy travels from the sun to the producer which is like a plant of some sort. Then, the energy from the plant goes to the primary consumer which is the first set of consumers, in this example, it will be the minnow. Other consumers include secondary consumers, in this case the frog, quaternary consumers, like a snake that would eat the frog, and tertiary consumers, like an eagle that would eat the snake. Energy is passed to each organism from the organism before it in the food chain.

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Choose all characteristics of prostaglandins.
krek1111 [17]

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<h3>Whta are prostaglandins?</h3>

Prostaglandins are chemical substances that act as hormones by affecting surrounding cells in a tissue.

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Prostaglandins are substances that have fundamental functions for the normal functioning of the body.

Learn more about prostaglandins here:

brainly.com/question/8213520

8 0
3 years ago
If a layer of sandstone is in contact with a mass of grainite that contains small pieces of the sandstone, which rock is older?
OLEGan [10]

I'm pretty sure it is B) The Granite.

6 0
3 years ago
A bird sitting high in a tree is that potential or kinetic energy please help its Physical science it is not on my pic a subject
Marizza181 [45]
That would be potential energy, just like a book on top of a pole. 
3 0
4 years ago
13)
Julli [10]

Multiply 5730 years by 2 since two half-lives have gone by for carbon.

<u>Explanation</u>:

The half-life of a radioactive isotope depicts the measure of time that it takes half of the isotope in an example decay. On account of radiocarbon dating, the half-existence of carbon 14 is 5,730 years  

The half-life of carbon-14 is 5730 years.  

In this manner, after  

1 half-life there is 50 % = 1/2 of the first amount left.  

2 half-lives there is 25 % = 1/4 of the first amount left.  

25% is two half-lives.  

Every 50% of life requires 5730 years.  

So two half-lives require 2 × 5730

6 0
3 years ago
How many elements in nitrogen monoxide?
Veseljchak [2.6K]

Answer:

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Explanation:

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