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mart [117]
3 years ago
15

Which are observations about the tree on the right? Check all that apply. The tree is a pine tree. The leaves are dark green. Th

e leaves are needle-like. The leaves are attached to the stem. The tree is a shelter for birds. The tree lives in an area where it rains often. A tree with green needle-like leaves. Photo by Walter Siegmund
Biology
1 answer:
k0ka [10]3 years ago
7 0

Answer: B The leaves are dark green

C The leaves are needle-like

D The leaves are attached to the stem

Explanation:

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Four hundred beetles of the same species were sprayed with an insecticide. Several weeks later, nearly all the beetles were dead
Kamila [148]

Answer:

D

Explanation:

Just trust me.  

it's not A because there's no such thing as favorable traits whenever it comes to incesticide and for B the majority of Beatles and future generations will also die that's only to the ones that died but that can not happen, which means that D is the one that will be the correct answer because if one lives, then the rest of the generations live due to immunity in the generation that started it.  

5 0
2 years ago
Read 2 more answers
Which of the following accurately describes kidney function? A. Kidneys are directed by the presence of antidiuretic hormone to
defon
Answer - B. Kidney function is controlled by the blood's composition and hormones.

Reasoning - Well to start off the kidneys (main) purpose function is to clean your blood which is very Important with blood composition. Second It can also and will excrete it through urine which is pretty much what it does. Oh and also a little bit of hormones. 

6 0
3 years ago
Which of the following is not a unifying feature of protists
densk [106]
B because they are prokaryotes but cannot be classified as animals, plants, or fungi.
7 0
3 years ago
In addition to transporting oxygen from the lungs to the tissues, hemoglobin is also involved in transporting carbon dioxide fro
neonofarm [45]

The correct option is (C) Carbon dioxide reacts with an amino group to stabilize the deoxyhemoglobin state.

In addition to transporting oxygen from the lungs to the tissues, hemoglobin is also involved in transporting carbon dioxide from the tissues to the lungs where, Carbon dioxide reacts with an amino group to stabilize the deoxyhemoglobin state.

<h3>How does hemoglobin contribute to the movement of carbon dioxide from the tissues to the lungs?</h3>
  • The transport of carbon dioxide in the blood is influenced by a number of factors. First, blood contains more carbon dioxide soluble molecules than oxygen. The plasma contains 5–7% of the total dissolved carbon dioxide.
  • Second, carbon dioxide can enter red blood cells and bind to hemoglobin or it can bind to plasma proteins. In this form, 10% of the carbon dioxide gets transported.
  • A substance known as carbaminohemoglobin is created when carbon dioxide binds to hemoglobin. Hemoglobin and carbon dioxide can bind to one other again.
  • As a result, when it gets to the lungs, the carbon dioxide can separate from the hemoglobin without restriction and leave the body.
  • Third, the bicarbonate buffer system is responsible for transporting 85% of the carbon dioxide molecules.

Learn more about the CO₂ transfer with the help of the given link:

brainly.com/question/9131881

#SPJ4

I understand that the question you are looking for is "In addition to transporting oxygen from the lungs to the tissues, hemoglobin is also involved in transporting carbon dioxide from the tissues to the lungs. How is this accomplished?

A. Carbon dioxide competes for the oxygen-binding site on the heme.

B. Carbon dioxide competes for the 2,3-BPG-binding site.

C. Carbon dioxide reacts with an amino group to stabilize the deoxyhemoglobin state.

D. Carbon dioxide binds to the carboxyl terminus of hemoglobin."

5 0
10 months ago
Which is not a negative environmental effect of using high-pressure water hoses on rocky coastlines to clean spilled oil?
Lubov Fominskaja [6]

The cost of energy to heat water to make steam is not a negative environmental effect of using high pressure water hoses on rocky coastlines to clean the spilled oil. Spilled oil cause environmental pollution to the coastlines and endangers the species the lives of the species living in these coastlines.

6 0
3 years ago
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