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Butoxors [25]
2 years ago
12

Mangroves are a keystone species. True or false? (wut is a mangrove?? )

Biology
1 answer:
Veronika [31]2 years ago
7 0
A mangrove is a tree or shrub that grow in tropical coastal swaps and mangroves are keystone species. Because crabs is one of them
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How many millimeters of water would be displaced by 48 g of lead
Lesechka [4]
Ok let do the formula. V=m/d=408/11.34= 35.98 v=35.98ml so ther is 35.98 ml place in a lead hope u love my answer
3 0
3 years ago
What organic molecules are important to your life?
Arte-miy333 [17]

Answer:All organisms need four types of organic molecules: nucleic acids, proteins, carbohydrates and lipids; life cannot exist if any of these molecules are missing.

Nucleic Acids. The nucleic acids are DNA and RNA, or deoxyribonucleic acid and ribonucleic acid, respectively. ...

Proteins. ...

Carbohydrates. ...

Lipids.

Explanation:

5 0
3 years ago
Byron’s car skidded across the rain-slicked road, into oncoming traffic. He was able to regain control and avoid an accident. As
andre [41]

Answer:

Parasympathetic nervous system

Explanation:

Parasympathetic nervous system (PNS) along with sympathetic nervous system (SNS) makes autonomic nervous system (ANS). ANS controls the functioning of internal processes like digestion rate, heart rate, respiratory rate etc. During a threat or stressful situation SNS is activated. It increases heart rate, respiratory rate and directs blood flow towards peripheral muscles as a part of "fight or flight response". When the situation becomes normal, PNS is activated which restores all the vitals as a part of "rest and digest" mechanism.

Since here Byron almost got into an accident, he was scared a lot due to which his SNS was activated. Eventually when he realized that he is out of danger, his PNS got activated which returned his heart rate and blood pressure to normal levels.

4 0
3 years ago
How does science and engineering work together?
LenaWriter [7]

Answer:

Scientists need instruments to measure the world. Instruments and sensors are needed to collect data - that takes engineering to design and build them.

Explanation:

8 0
3 years ago
Read 2 more answers
A _____ is a section of a chromosome that codes for a trait. The specific combination of alleles an organism has is called its _
ANTONII [103]

Answer:

Allele. An allele is a viable DNA (deoxyribonucleic acid) coding that occupies a given locus (position) on a chromosome. ... An organism in which the two copies of the gene are identical — that is, have the same allele — is called homozygous for that gene.

3 0
3 years ago
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