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Ksju [112]
4 years ago
5

What are traces or remains of organisms that lived in the past

Biology
1 answer:
liq [111]4 years ago
6 0
D.) Fossils.      Fossils are skeletons of creatures that lived in the past. 
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The form of energy most responsible for producing sunlight is A) heat energy. B) nuclear energy. C) chemical energy. D) mechanic
bija089 [108]

Answer:

the actual answer is B

Explanation:

The form of energy most responsible for giving us sunlight is nuclear energy. The sun produces energy through nuclear fusion in its core.

3 0
3 years ago
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Grazing cows disturb the grass and cause insects to fly around the cows as they eat. In turn, birds swoop in and eat the insects
lianna [129]
I think the relationship is Commensalism ( relationship between two organisms in which one benefits and the other does not benefit nor is harmed ) because the bird benefits and the cow does not benefit nor is harmed. Hope this helped ☺
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3 years ago
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The drug colchicine inhibits the formation of spindle fibers during mitosis. If you treat dividing plant cells with colchicine,
vekshin1

Answer:

D

Explanation:

During metaphase of cell division, the chromosomes line up in the metaphase plate and the spindle fibers from the poles extend and attach to the centromeres of the chromosomes. The spindle then contracts and pull different chromosomes to the opposite poles of the cell before the parent cell divides.   If spindle fibers do not form, then the chromosomes will not separate during anaphase.

Therefore, the final cell after mitosis will be a cell with double the number of chromosomes -because if you remember, during interphase, genetic material is replicated so each daughter cell can have its copy-. Due to quality control in the process of cell divisison, this cell will mostly undergo apoptosis, otherwise, it could develop into cancer.

8 0
3 years ago
The genes carried by all members of a particular population make up the population’s
Softa [21]

The answer is D) gene pool

7 0
3 years ago
Help please! Fill in the blanks using the word bank, I’ll mark the answer brainliest and 10+ points!!
Alborosie

Answer:

The answer to your question is below

Explanation:

Glucose           it is a sugar and then a biomolecule. It is necessary in the

                          cellular respiration because it helps in the production of

                          ATP.

Small                90% of the absorption of the nutrients is in the Small

                           intestine.

H₂O                    water is a very useful molecule that is necessary in most of

                           the chemical reactions.

Small                  I was doubting between small and large intestine, I finally

                           decided by small intestine because it absorbs 90% of all

                          the water.

3 0
3 years ago
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