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
kirza4 [7]
3 years ago
11

A drug company is testing the effectiveness of a new blood pressure medicine using rats at the test subject describe the experim

ental group
Biology
1 answer:
labwork [276]3 years ago
5 0
1.Medicine
2.Placebo
You might be interested in
Please help! As a cell prepares to divide during the cell cycle, DNA replication must take place. During the S-phase, DNA strand
Black_prince [1.1K]

Answer:

B) During DNA replication, enzymes are made which are important in maintaining homeostasis.

Explanation: I know this because I learned it in school if you don't maintain homeostasis than the replication will not work.

hope I helped!!!!!!

8 0
3 years ago
Although triple-x human females typically have normal offspring, what kinds of gametes, with respect to the x chromosomes, would
Maslowich
XXXX X X\ \ \\ \\

Is the appropriate labels to their respective targets. XXX / X X X is the kinds of gametes with respect to the x chromosomes. So the answer in this question is XXXX X X
XX chromosomes is for the female so i believe that the xxx females chromosomes.
4 0
3 years ago
If a species makes up a small portion of the community by weight, yet exerts a disproportionate influence on community diversity
Marrrta [24]

Answer:

The correct answer will be- Keystone species

Explanation:

The structure of a community is largely determined by the number of species present in the community called species richness and the species diversity.

The species which can play an important role in determining the community could be of two types the foundation species and keystone species.

The species which directly influence the diversity of a community irrespective of their number and abundance is known as the keystone species.

In the given question since the question has discussed the species which disproportionately influence the diversity of the community is known as keystone species.

Thus, keystone species is the correct answer.

8 0
3 years ago
About what percentage of the entire existence of Earth have bacteria been alive?
mihalych1998 [28]
At least 75% of the history of the earth
6 0
3 years ago
Chromosome is to cactus as gene is to _____.
uysha [10]
Chromosome is to cactus as gene is to a needle.
6 0
3 years ago
Other questions:
  • in humans, widow peaks are dominant to straight hairlines and freckles are dominant to no freckles. A woman who is homozygous fo
    13·1 answer
  • Which is the relationship between photosynthesis and cellular respiration? Cellular respiration makes the glucose that is needed
    5·2 answers
  • What are the main characteristics of American Indian creation stories
    13·1 answer
  • How do invasive species travel?
    14·1 answer
  • What physical properties of water cause it to be such a good solvent
    5·1 answer
  • Soil compaction results from _______.
    7·2 answers
  • Describe how waves behave when they interact with a barrier or boundary.
    13·1 answer
  • In Achondroplasia the following genotypes and phenotypes are observed.
    9·2 answers
  • 1. A stream dries up. Did the water in the stream:
    6·1 answer
  • :> :> :> :> :> :> :> :> :> :> :> :> :> :> :> :> :> :> :> :> :> :&
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!