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
11Alexandr11 [23.1K]
3 years ago
13

PLEASE HELP TODAYS MY LAT DAY I NEES THIS GRADE

Biology
2 answers:
IRISSAK [1]3 years ago
7 0

Answer:

The model appears to show the carbon dioxide molecules entering the blood cell and the oxygen molecules existing the cell.

kicyunya [14]3 years ago
3 0

Answer:

Explanation:

The model doesn’t clearly show that gas exchange happens in the alveoli through the capillaries. The model can also be easily misinterpreted. Because the model doesn’t show where this gas exchange is taking place, it looks like the blood picks up oxygen, delivers it to the body, and then comes back and expels the carbon dioxide it collects. Clarifying that this gas exchange is taking place in the capillaries would eliminate this confusion.

You might be interested in
examples of GM crops in the United State. Give examples of characteristics being engineered into crops.
vovangra [49]
GM crops can include corn, etc

Characteristics:
-More beautiful
-Less Healthier
-etc etc
6 0
3 years ago
The measure of an atom’s ability to pull electrons away from another atom is called?
Scilla [17]

This is referring to electronegativity!

7 0
3 years ago
Which is a reason cells divide? for apex learning
rosijanka [135]

Answer:

A. To reproduce

Explanation:

Cells divide in two stages: Meiosis - haploid cell division [½ number of chromosomes], and Mitosis - diploid cell division [same number of chromosomes]. Their objective is to produce offspring, which means reproduce.

I am joyous to help. Anytime.

6 0
4 years ago
Read 2 more answers
When glucose is present, enzyme IIAglc is __________ and LacY is __________. a. phosphorylated; inhibited b. not phosphorylated;
olga_2 [115]

Answer:

Option B, not phosphorylated; inhibited

Explanation:

Glucose 6 acts as a catobolite repressant . A catobolite repressant which is usually a carbon compound inhibits the operon transcription. In the presence of glucose -6, unphosphorylated enzyme IIAGlc  inhibits the transportation system and hence prevents the utilization of lactose. Glucose‐6‐phosphate and other non‐PTS carbon causes inducer exclusion thereby leading to dephosphorylation of enzyme IIAGl without getting transported.

Hence, option B is correct

5 0
3 years ago
Which list shows organization of living things from the simplest to most complex?
tangare [24]

Answer:

d

Explanation:

Because you need the cell to become tissue then the tissue Becomes organs then a bunch of organs become a organ system

6 0
3 years ago
Other questions:
  • Compare the shape and structure of the amoeba to the spirogyra. explain how the differences allow each type of cell to survive.
    6·1 answer
  • All of the following are nonrenewable resources except
    15·2 answers
  • Which statement(s) corresponds to cellular respiration? Choose all that apply.
    10·2 answers
  • You are a molecular biologist and wish to change the proteins that cells make. which of the following should you do?
    8·1 answer
  • What are the 7 terms / groups used in Taxonomic Nomenclature?
    5·1 answer
  • What are two examples of nuclei acids?
    6·2 answers
  • Plants Exchange Gasses with their environment through this type of opening:
    9·2 answers
  • 20 points
    13·1 answer
  • Help pls pls plsssss
    15·1 answer
  • What is an adaptation
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!