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
Sonbull [250]
3 years ago
8

The closest relatives of the familiar pine and spruce trees are _____.

Biology
1 answer:
GenaCL600 [577]3 years ago
4 0
I had to look for the options and here is my answer.

The GINGKOS, GNETOPHYTES and CYCADS are the closest relatives of the familiar pine and spruce trees. These plants are coniferous and belong to the plant <span>family Pinaceae. They are coniferous in a way that they produce hanging cones and have needle shaped leaves.</span>
You might be interested in
Why does our body need to turn ADP into ATP?
GaryK [48]
ADP is converted to ATP for the storing of energy by the addition of a high-energy phosphate group.
4 0
3 years ago
Explain how important is the role of the parents during the earlier stage of development?​
nirvana33 [79]
The Role of parents is important is the early stage of development because parents are there to teach and help the child learn and advance in life
8 0
3 years ago
Natural Selection: Mastery Test
Finger [1]

Answer:

Genetic diversity in a small population, with a high level of genetic drift and with very little migration will decrease because existing alleles will be lost and few new alleles will be introduced over time (option A).

Explanation:

Evolution - linked to the natural selection and perpetuation of a species - depends, in large part, on three fundamental factors to make it happen:

  • Mutations .
  • Genetic drifts.
  • Migrations.

In small and isolated populations, very little genetic variation, high levels of genetic drift and very few mutations can be observed, which could lead to some alleles being lost and the species may become extinct.

Genetic drift (GD) is an important factor in terms of natural selection, as it is the result of allelic variations that occur from one generation to another. In large populations, GD is low, given the cross between different individuals is greater. A characteristic of GD in small populations is that their levels are very high, and this leads to the eventual loss of alleles.

In this small population, without the possibility of migration -few new alelles will be introduced- genetic variation will decrease, due the genetic flow is low, reducing reproductive fitness and weakening the population's resistance to environmental changes, which could result in the long-term extinction of the species.

Learn more:

Genetic drift brainly.com/question/6389220

8 0
3 years ago
Which of the following might occur if people fail to conserve water? a. Increased sewage system failures b. Increased numbers of
pishuonlain [190]

If people fail to conserve water then there will be increased sewage system failures.

Water conservation entails keeping water from assets like rain, wastewater, and snow melting using it for family and agricultural activities. Increased sewage gadget disasters can not preserve water as this water comes from toilets, sinks, bathing, laundry, etc. That is wastewater and contaminants ought to be eliminated from it to make it appropriate for reuse. Failure of sewage gadget will now no longer be capable of taking away pollution from this water and therefore this can not be reused.

<h3>What is a water sewage system?</h3>

These are 3 types of water sewage systems:

  1. separate system
  2. combined system
  3. partially separate system

Hence concluded that if people fail to conserve water then there will be  Increased sewage system failures.

To learn more about sewage systems refer to the link :

brainly.com/question/908462

8 0
2 years ago
Typical United States weather patterns show the continental polar air mass moving south toward the Gulf of Mexico. Why does this
Lerok [7]
#1.  Typical United States weather patterns show the continental polar air mass moving south toward the Gulf of Mexico. Why does this air mass movement happen?

C) The polar air mass moves south to replace the rising maritime tropical air mass.

#2.  Running a mineral across a porcelain plate to see the color it leaves behind on the plate may be described as testing for D) streak.

#3. D. Carbonization preserves soft tissues of plants or animals as a thin carbon film, usually in fine-grained shale sediments.

#4.  We can divide natural resources into two basic categories: renewable and nonrenewable. Consider the bar graph of resource usage. If we wanted to reduce the use of nonrenewable natural resources, it would be least important to A) reduce deforestation.

#5. Nicolaus Copernicus was a Polish astronomer who is best known for the theory that the sun is near the center of the universe and that the earth and other planets revolve around it. Copernicus did not believe that the planets were influenced by or revolved due to the sun; instead he believed that the sun was located near the center of the universe and that it was this center which influenced those bodies and caused them to revolve. When this theory was first published, the scientific community did not accept it. Which reason BEST explains the reason for rejection of this theory?

C) It lacked sufficient evidence and explanation.

Hope I helped!!

6 0
3 years ago
Read 2 more answers
Other questions:
  • A student hypothesized that pillar coral digest zooxanthellae for energy. Which prediction is based on the student's hypothesis?
    12·1 answer
  • A term that has the same meaning as "pure" or "true breeding" is________.
    15·1 answer
  • Why does the reporter have a tube up his nose?
    8·1 answer
  • How is dna molecule replicated
    7·2 answers
  • Which percentage of Earth’s oceans is dissolved salts?
    15·2 answers
  • Where on Earth did life begin and what were the special conditions needed?
    12·1 answer
  • How have engineers designed spacecraft to operatein the special conditions of space?
    11·1 answer
  • What are the characteristic of all chordates at some point during their life cycle?
    10·1 answer
  • Which is the best example of a response to an external stimulus?
    14·1 answer
  • How does the role of nucleic acids compare to the other biomolecules?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!