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
lorasvet [3.4K]
3 years ago
7

Need this ASAP. 20 points

Biology
2 answers:
SVEN [57.7K]3 years ago
8 0
The answer will be B
expeople1 [14]3 years ago
5 0

Answer:

I think it is A the first one

You might be interested in
Meditation is a practice of sitting still and quiet for minutes or even hours. It has been practiced for thousands of years and
mamaluj [8]

(Answer:) this is most likely to be scientific, (Explanation:) because, if you look at the question it says 'are the effects of medditadion scientific?... ect', and if you look back on your description of meditation, in the third sentence, they certainly state information based on scientific study!  

5 0
3 years ago
Robbie and Saurab are pre-med and pre-pharmacy students, respectively. They complain to their biology professor that they should
vodomira [7]

Defenses against herbivory and adaptations related to wind dispersal of pollen are likely to cause human health problems.

<h3>What are defense responses against herbivores?</h3>

The first line of defense in plants is an intact and impenetrable barrier composed of bark and a waxy cuticle. Both protect plants against herbivores.

Other adaptations against herbivores include hard shells, thorns (modified branches), and spines (modified leaves).

They discourage animals by causing physical damage or by inducing rashes and allergic reactions.

Some Acacia tree species have developed mutualistic relationships with ant colonies: they offer the ants shelter in their hollow thorns in exchange for the ants’ defense of the tree’s leaves

To learn more about first line of defense: brainly.com/question/15026334

#SPJ4

7 0
1 year ago
4. Using the Celsius scale, at what temperature does water freeze? At what temperature does water boil?
sweet-ann [11.9K]

Answer:

Using celsius water freezes at 0, and water boils at 100.

Explanation: That is the purpose of the celsius scale to measure between those two points.

6 0
2 years ago
Suppose a new mutation that improves metabolic efficiency is lost from a small population of mammals living in a region of seaso
Troyanec [42]

Answer:

C) genetic drift.

Explanation:

Genetic drift is the random change in the frequency of alleles in a population due to random sampling. Many circumstances can lead to genetic drift for example bottleneck effect, founder effect, etc.

The bottleneck effect occurs when most of the members of a population die because of any natural disaster like flood, fire, etc. This can cause a certain allele to be lost in the remaining population because of losing major populations. So here due to hurricane half of the mammal population gets eliminated which shows it is an example of the genetic drift.

4 0
3 years ago
The original habitat of the North American maggot fly, Rhagoletis pomonella, was native hawthorn trees. About 200 years ago, som
Readme [11.4K]

Answer:

From the Question A is the ANSWER

A. Because apples mature more quickly than hawthorn fruit, the apple-feeding flies have been selected for more rapid development

This Will result to temporary isolation between the hawthorn and Apple maggot flies

4 0
3 years ago
Other questions:
  • When dna replication halts in a polymerase chain reaction, owing to the incorporation of a tagged base into a growing dna chain,
    9·1 answer
  • The failure of a cell to react in a normal manner to insulin is most likely the result of a problem with
    15·1 answer
  • Describe at least one societal issue that scientists will be able to address using the sequence of the human genome.
    11·1 answer
  • What type of camera does John Frankenheimer like to use when he is filming?
    10·1 answer
  • Caenorhabditis elegans provides a model for connecting genomics and development because (select all that apply):
    10·1 answer
  • Do the spinal nerves include the sensory or motor neurons? Where do these neurons enter or exit the spinal cord?
    12·1 answer
  • Which of the following accurately describes fermentation?
    5·2 answers
  • Which of the following is true of modern cell theory
    7·2 answers
  • What is dispersal of seeds <br>​
    7·1 answer
  • Which two types of rna pair up using a codon-anticodon link?.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!