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fgiga [73]
3 years ago
14

What are the most difficult concepts for students to understand?

Biology
1 answer:
attashe74 [19]3 years ago
6 0
Duh. It's algebra. Didn't you know that?! 
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Which type of biome is characterized by the following descriptions? moderate temperatures with seasonal changes very high amount
4vir4ik [10]
The answer is Tropical Rainforest Biome

The tropical rainforest has a moderate temperature with seasonal changes. The amount of rainfall in a tropical rainforest is high. It has a thick canopy of trees which filters out a majority of the sunlight which is why the forest floor is almost shaded. 
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3 years ago
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Imagine a diploid organism that has 6 pairs of homologous chromosomes in their somatic cells. Given
stich3 [128]

Answer:

A. False

B. False.

C. True.

D. False.

E. True

F. True

G. True

H. False.

Explanation:

Diploid organism has almost double the cells than in the Haploid. The number of chromosomes in each diploid cell are also nearly twice the other cells. Diploid is any cell or organism which has two sets of chromosomes. Gamete is considered as the sex cell. It has ability to pair up and formulate the reproductive cells.

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3 years ago
Justify the statement “Structure of a cell is adapted to its function”, by giving examples of 2 plant and 2 animal cells that ar
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Answer:

plant cells, palisade mesophyll cell, spongy mesophyll cell

animals- mitochondria, ribosomes

4 0
2 years ago
The image shows barrels containing toxic waste that were dumped into a body of water.which is the likely effect of the dumping o
TiliK225 [7]

Answer:

The ecosystem will become sick and die.

Explanation:

The toxic waste can travel to other bodies of water, whether it be a river or waterfall. This can contaminate and poison the water, as well as the organisms living inside it. This will harm fish, birds, plants, animals that drink the water, etc.

6 0
3 years ago
What is the definition of dorsal
Semmy [17]

Dorsal means back as in the back area. Example~  Many dolphins have a pronounced beak and all have a central dorsal fin and sharp teeth for feeding, mainly on squid and fish.
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3 years ago
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