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Georgia [21]
2 years ago
13

Can anyone answer number 29

Biology
1 answer:
Tomtit [17]2 years ago
4 0
I believe the answer is -0.4
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Use bedrock in a sentence.
GrogVix [38]

Answer:

Explanation:

1.They dug down for 10 feet before they hit bedrock.

2. His religious beliefs are the bedrock on which his life is based.

7 0
2 years ago
What is the main source of carbon in an ecosystem?
sleet_krkn [62]

The main source of carbon dioxide in an ecosystem is the carbon dioxide gas present in the atmosphere. This carbon dioxide is used by the  plants and animals in different ways.

The plants use this carbon dioxide to perform the process of photosynthesis.This is carried out by the help of green pigment called chlorophyll that absorbs light from the sun, water from soil and carbon dioxide from atmosphere.

The carbon in animals comes when they eat these plants.

4 0
3 years ago
When the conditions become too harsh for its survival, a bacterium forms a/an _______________ and goes dormant
wolverine [178]

Answer:

endospore is the awnser

Explanation:

8 0
2 years ago
Which steps are important when designing and conducting a scientific experiment?
dedylja [7]
Having closed toed shoes on. Wear your safety googles and gloves  at all times. Follow the directions directly as they are on the board. Have your hair pulled back at all times. Do not wear droopy clothes into the lab.
6 0
2 years ago
Read 2 more answers
When you are on the roller coaster at Carowinds, your adrenal cells near the kidneys
kicyunya [14]

Answer:

D. Cell signalling which is released by one type of cell and acts upon a different cell

Explanation:

According to this question, adrenal cells near the kidney releases an hormone called ADRENALINE, which causes the cells of the heart to beat faster. This is an example of CELL SIGNALLING because chemical signals released by adrenal glands causes/triggers a response in the heart cells.

The chemical signal released by the adrenal cells is the ADRENALINE HORMONE, which induces a response in cells that are different from the cells of release (adrenal cells).

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2 years ago
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