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Morgarella [4.7K]
3 years ago
13

Pls answer i need answer now

Biology
1 answer:
Pepsi [2]3 years ago
7 0
It’s blurry I can’t see it good
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TRUE or FALSE? Agriculture has no
cestrela7 [59]

Answer:

A) False

Explanation:

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3 years ago
Which of the following terms best describes the place in an evolutionary tree that represents a currently living population?
Veseljchak [2.6K]

Answer:

<em>b. Branch</em>

<em></em>

Explanation:

In a phylogenetic tree, used to show the evolutionary relationships among various biological species or other entities; their phylogeny, node is referred to as the taxonomic unit. From the node, the species branch out into the currently living population of interest, found at the tips of lines referred to as the tree's branches.

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3 years ago
Billy is an 11-year-old boy who was admitted to hospital with dehydration. His parents said that over the last few months, he ha
mart [117]

Answer:

Billy  showed signs of type 1 diabetes.This is because,

1.His dehydration was from polyuria- excessive urination.

2. because of failure of his  pancreas to secrete insulin, for cellular utilization of glucose by beta cells-  he retains glucose in his  blood, and  lost  a lot of  glucose in his urine, thus water follow by osmosis, leading to polyuria causing dehydration.

His urge to replace lost glucose and fluids leads to great thirst polydipsia, another symptoms of type1. However, his  drop  in weight is  because, the solute concentration  of blood glucose is high due to lack  of  insulin.Therefore large amount is lost in the urine, with large volume of fluids leading to drop in  weight, and energy because cells lack glucose for biochemical reaction of energy production.

The dehydration leads to sunken eyes, loss of tissue turgor, and low fluid levels results in drop in blood pressure,-Hyportension.

Due to lack of glucose in the blood gluconeogensis sets in. Fats is converted to glucose by the liver  to supplement the lost glucose. The major by product of this reaction is a ketone-acetone. This explains the reason for the smell of acetone in his  breath.

2, The Test strip indicated large quantity of ketones. above ,3.0mmol/L .This is a confirmation of the Type 1 diabetes mellitus in Billy.As more fats molecules are broken down to glucose.

Explanation:

4 0
3 years ago
An experiment is conducted to determine the effects of energy drinks on an individual’s heart rate groups A and B have matched f
Mariulka [41]

Answer:

Explanation: this is complicated

8 0
3 years ago
4. Though all humans start off the same way, give a brief explanation about what make us all so different
Misha Larkins [42]

Answer:

knolage and past experiences

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what makes humans so different is how we were born and rained so 2 hummers were born and raised in the same way

7 0
3 years ago
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