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
Alex Ar [27]
3 years ago
6

[40 POINTS!!!!]

Biology
2 answers:
ipn [44]3 years ago
6 0

Answer:

A. It will lower blood pressure because less blood is pumped per beat.

Explanation:

I thought B might be a potential answer, but since the atria are not filling properly and heart rate is increased, it would make sense that blood pressure drops (effect of faster heart contraction is negated by the drop in blood volume in the atria).

Greeley [361]3 years ago
5 0
The answer is B. It will increase blood pressure because the heart is contracting faster
You might be interested in
Hummingbirds transfer pollen from one flower to another while feeding. What plant structure contains the pollen?
disa [49]
It is contained in the pistil
7 0
3 years ago
Please I urgently need help with this
Paul [167]

Answer:

A - Stigma

B - Anther

C - Filament

D -  Style

E - Ovary

F - Petal

Explanation:

The above are the correct answers of the image drawn in the attachment.

These are parts of a flower.

A - Stigma: It is the head of the pistil. It contains a sticky substance that catches pollen grains from other pollinators.

B - Anther: This is the head of the stamen. It produces pollen grain.

C - Filament: It is a long slender part of the flower. It attaches the anther to the flower.

D -  Style: It actually holds the stigma.

E - Ovary: It holds the ovule. Found at the base of the pistil.

F - Petal: It attracts pollinators to the flower.

8 0
3 years ago
What is the basic unit of organization of all living things? The unit of organization is organisms
taurus [48]
The cell<span> is the basic unit of organization for most living things. Living things can be classified as multicellular, with many cells, or unicellular, having only one </span>cell<span>. Cells are the basic unit of life in both plant and animal cells.</span>
7 0
3 years ago
______ make their own food by extracting compounds from the ocean.
enot [183]
It's chemoautotrophs because cyanobacteria can be mixotrophic if needed and they are classified as algae.
4 0
3 years ago
Read 2 more answers
Two friends are at a concert. They discover a location in the auditorium where the band sounds significantly louder than in othe
Nutka1998 [239]
The answer is constructive interference because two waves meet at one point of the room and amplifies sound.
7 0
3 years ago
Read 2 more answers
Other questions:
  • How are the limbs of the organism pictured above similar?
    9·2 answers
  • 35 Points!
    13·2 answers
  • What disease affect the circulatory system and the digestive system
    10·1 answer
  • Lamarck's proposal of the inheritance of acquired characteristics included the idea that
    11·1 answer
  • Richard is an avid gardener who spends a lot of time caring for the plants in his garden. To minimize damage from pests from his
    9·1 answer
  • An ecosystem has many levels of organization. Which level will have the most individuals?
    7·1 answer
  • What is real depth and apparent depth​
    12·1 answer
  • 2. In fruit flies, an X-linked recessive mutation, scalloped (d), causes irregular wings borders. Use a Punnett square to determ
    6·1 answer
  • List two ways the sun affects weather and climate. Explain each
    14·1 answer
  • What is a bacterial have?
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!