1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Serjik [45]
3 years ago
8

Which of the following is not true concerning the Pleistocene ice age.

Biology
2 answers:
Keith_Richards [23]3 years ago
4 0

The answer is D.

Forests and grasslands became more common after the ice age.


alina1380 [7]3 years ago
3 0

I believe the answer to this question is D, I am not sure though.

You might be interested in
2. What is an example of something studied on the molecular level (as opposed to the atomic level)?
Dmitriy789 [7]

Answer:

Something studied on the molecular level is the water.

Explanation:

Water is a molecule formed by two hydrogen atoms and one oxygen atom, whose chemical representation is H₂O. It is a molecule whose polarity makes it a universal solvent of other polar molecules.

The molecular level corresponds to the level of organization where two or more atoms unite to form molecules or substances, united by chemical bonds. H₂O is studied at this level due to its chemical structure.

With respect to other options:

  • <u><em>Hydrogen and oxygen</em></u><em> are atoms, and correspond to the level of atomic organization.</em>
  • <u><em>Protons</em></u><em> are particles that are part of an atom, and correspond to the subatomic level.</em>
6 0
3 years ago
Question 1
svlad2 [7]

Answer: Humans can cause damage to the stability of ecosystems by removing the flowering trees and shrubs

Explanation:

we have the same test

3 0
2 years ago
What is the least important in determining the plant life in a biome?
Natalka [10]
Can you please elaborate..?
3 0
3 years ago
Calculate the final concentration of BSA in the problems below using the formula
Rudiy27

Answer:

A. C_2=1.5\frac{mg}{mL}

B. C_2=0.075\frac{mg}{mL}

C. C_2=0.01\frac{mg}{mL}

D. C_2=0.001\frac{mg}{mL}

Explanation:

Hello.

In this case, we must compute the final concentration in all the cases so we solve for it in the given equation:

C_2=\frac{C_1V_1}{V_2}

Thus, we proceed as follows:

A. Here, the final diluted solution includes the 300 μL of the 5 mg/ml-BSA and the 700 μL of TBS.

C_2=\frac{300\mu L*5\frac{mg}{mL} }{(300+700)\mu L}\\\\C_2=1.5\frac{mg}{mL}

B. Here, the final diluted solution includes the 50 μL of the 1.5 mg/ml-BSA, the 450 μL of water and the 500 μL of TBS.

C_2=\frac{50\mu L*1.5\frac{mg}{mL} }{(50+450+500)\mu L}\\\\C_2=0.075\frac{mg}{mL}

C. Here, the final diluted solution includes the 10 μL of the 1 mg/ml-BSA and the 990 μL of TBS.

C_2=\frac{10\mu L*1\frac{mg}{mL} }{(10+990)\mu L}\\\\C_2=0.01\frac{mg}{mL}

D. Here, the final diluted solution includes the 10 μL of the 0.1 mg/ml-BSA and the 990 μL of TBS.

C_2=\frac{10\mu L*0.1\frac{mg}{mL} }{(10+990)\mu L}\\\\C_2=0.001\frac{mg}{mL}

Best regards.

7 0
3 years ago
How do macronutrients, micronutrients and additives get absorbed into our bodies​
Luden [163]

Macronutrients are, in the most basic terms, the components of food that ... gram, and that's not including the additional calories from sugary additives, etc. ... absorbed by the body, making it possible for you to still be deficient.

3 0
3 years ago
Other questions:
  • Most deer mouse populations inhabit regions with dark soils. These deer mice have dark brown fur. Populations of deer mice found
    11·1 answer
  • Crater Lake in southern Oregon is not a crater but actually a ___.
    5·2 answers
  • Specific heat is measured in?
    14·1 answer
  • The nervous and endocrine system both regulate the body through.......
    7·1 answer
  • What happens to your weight on Earth when your mass increases?
    11·1 answer
  • An alligator looks similar to what other creature?
    15·1 answer
  • Describe two way in which yeasts are useful to humans.
    7·2 answers
  • What is the best definition of mutation
    6·2 answers
  • Which is an example of a polygenic trait.
    11·2 answers
  • What is the primary function of the light dependent reaction of photosynthesis
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!