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sergij07 [2.7K]
3 years ago
9

Which of these is not an organism a.tree b. human c . bacteria d. virus

Biology
2 answers:
Sloan [31]3 years ago
5 0
The answer is (a. tree)
Ksju [112]3 years ago
3 0
Actually it may be a virus because a virus is not considered to be alive or dead. And an organism is any living thing and a tree is living so a tree is not the answer.
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TRUE OR FALSE<br><br> Both animal and plant cells use cellular respiration to make energy.
Radda [10]

Answer:

It's responsible for cellular respiration in both plants and animal cells. The difference is that plants also have chloroplasts that perform photosynthesis. Animals get their energy by eating food, digesting it, and turning it into the base sugars, proteins, and lipids that the cells can burn to perform cellular respiration (which makes ATP).

Explanation:

Hope this helps!!!!

-BB

3 0
2 years ago
Investigator A has biological specimens that are coded and linked to identifiers of the source individuals. Investigator A provi
ladessa [460]

Answer:

The correct answer is option C.

Explanation:

Human subject research is an investigation or research that include human as the subject. In other words, An Investigator conducts clinical research on humans getting data through interaction and intervention of individuals.

investigator A has investigated biological specimens. These specimens are coded and linked to the identifiers. Investigator B's research using biospecimens human subject is not according to the human subject research in the federal regulations as investigator B did not get the individual identifiers.

Thus, the correct answer is option C.

7 0
3 years ago
What could be done to reduce our impacts on these biomes?
Veronika [31]

1. Reduced production of waste materials

2. Increased reuse of older materials

3. Use more renewable sources of energy

4. Decrease the rate of fires through alternate means of warmth

5. Burn down less forests and find better means of farming

8 0
3 years ago
DDT is an insecticide that was formerly used to control insects that would eat crops. It was banned from use in the 1970s.
Reil [10]
<h2>It contains toxins</h2><h2>It killed off bird populations.</h2><h2>It caused harm to human populations.</h2>

Explanation:

Let us understand the term DDT

DDT : Dichlorodiphenyltrichloroethane

  • This is a crystalline chemical compound
  • Basically used for protecting insects eating crops
  • It is colorless, odorless, tasteless
  • Initially used as pesticides

It killed off bird populations: Though it does not kill birds directly by consuming, it has indirectly damaged the egg by making the egg's shell too thin which gets broken easily.

It controlled diseases like malaria: Since this option talks about positive attribute of DDT, this option stands invalid. This chemical compound controls mosquitoes attacking the crop.

It caused harm to human populations: DDT causes vomiting, tremors or shakiness, and seizures

It contained toxins: It contains moderate toxins.

5 0
3 years ago
True of False - Acne is a skin disorder/disease that affects the integumentary system.
AVprozaik [17]

Answer:

true

Explanation:

acne is disease which effect in skin

3 0
3 years ago
Read 2 more answers
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