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lozanna [386]
3 years ago
11

Drag the tiles to the correct boxes to complete the pairs. Match the disadvantages to the correct conservation methods.

Biology
1 answer:
Katarina [22]3 years ago
7 0

Answer:

Next to threat to birds put building national parks it'll give the a place to mate and lay eggs.Next to lack of protection against external threats put using wind energy. Next to fewer collection centers put recycling resources.

Explanation:

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Arturiano [62]

Answer:

Explanation:

Endocrine cells in the pancreas are referred to as Islets of Langerhan. There are two major types; Beta cell that produce insulin and alpha cells that produce glucagon.

They are identified when viewed under slides based on their colour reactions with histological dyes. Tinctorial techniques that can be used to identify them under microscope includes; Mallory-Heidenhain azan trichrome, chromium hematoxylin and phloxine, aldehyde fuchsin, and silver impregnation methods.

Islets of Langerhan cells make up minority of the cell. Majority of them are for exocrine functions.

8 0
3 years ago
Explain how the exon/intron structure of genes contributes to the generation of new gene functions during evolution.
Temka [501]

Answer:

The exons may be defined as the coding region of the RNA that codes for the particular amino acid. The introns are the non coding region of RNA and must be removed in the final RNA product.

Exon shuffling result in the formation of new gene. The alteration of the exon and intron structure leads to the new gene function in evolution. The genes that are favored and conserved in the evolution perform new gene function. The genes that are selected against are deleted during the evolution.

4 0
3 years ago
Witch carbohydrate provides energy for cows but only dietary fiber for humans?
iogann1982 [59]
Cellulose. Our bodies as humans lack enzymes to break the cellulose down.
6 0
3 years ago
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What type of scientists studies tree rings to determine the history of an area?
ycow [4]
Dendrochronologist

<span>Dendrochronology (or tree-ring dating) is the scientific method of dating <span>tree rings.</span></span>

6 0
2 years ago
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How are organisms in the domain Archaea different from those in the domain
REY [17]

Answer:

C or D

Explanation:

but idk, i only know that eukaryas have membranes around nucleus and the other one doesn't

6 0
3 years ago
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