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
Digiron [165]
3 years ago
11

As the days shorten and winter approaches, the leaves of deciduous birch trees living in Florida turn yellow and begin to fall o

ff. However, other types of trees, called evergreens keep their leaves all year round. How does this compare with seasonal changes of trees in other areas of the United States? A. Many other areas of the country have both deciduous trees and evergreen trees. B. Other areas of the country have deciduous trees, but they never lose their leaves. C. Florida is the only place where there are both deciduous and evergreen trees. D. The rest of the country has only evergreen trees, so autumn is much less colorful in those areas.
Biology
1 answer:
tekilochka [14]3 years ago
5 0

Answer:

D. The rest of the country has only evergreen trees, so autumn is much less colorful in those areas.

Explanation:

The deciduous birch forests of the eastern United States have been reducing their territory by anthropic action. Yet in Florida it still persists. In these forests, plants such as birches do not support the harsh winters and that is why they have the strategy of losing their leaves. they start to turn their yellow leaves in the fall season. In other areas of the country where there are coniferous forests, grasslands and grasslands, trees have other strategies and generally have evergreens trees.

You might be interested in
Comprehensive Biology
sergey [27]

Answer:

Genetic Mutations

Explanation:

Whenever there is a genetic mutation (point, frame shift,...) our DNA is altered. Over billions of years, there is the potential of having mutated DNA passed down from generations, adding their own mutation, causing diversity in the gene pool, ultimately changing the genetic code of species throughout the years.

7 0
3 years ago
A cell in the leaf of a green plant performs both photosynthesis and cellular respiration, often at the same time. Which stateme
hammer [34]

The right answer is A.

Plant species are particular in their ability to produce oxygen and carbohydrates through photosynthesis. The plant, just like the animals also needs to breathe so that these cells survive, so it is forced to take some of the oxygen and carbohydrate produced by photosynthesis to operate these cells through cellular respiration.

6 0
4 years ago
Write two sentences using the vocabulary words above about plant cells:​
geniusboy [140]

Answer:

Cells are the basic unit of a living organism and where all life processes are carried out. Animal cells and plant cells share the common components of a nucleus, cytoplasm, mitochondria and a cell membrane. Plant cells have three extra components, a vacuole, chloroplast and a cell wall.

Explanation:

3 0
3 years ago
Cyclin B1, a key cell cycle regulatory protein in vertebrates, is mostly cytosolic before mitosis. Early in mitosis, however, th
Ludmilka [50]

Answer:

Phosphorylation within the nuclear export signal interferes with the function of the  signal.

Explanation:

In biochemistry, phosphorylation is the addition of a phosphate group (PO4) to a protein or other molecule. Phosphorylation is a major player in protein regulation mechanisms, preventing protein-catalyzed reaction product from accumulating in the body causing problems.

However, in some cases phosphorylation may cause nuclear accumulation of a protein in the nucleus of the cell. An example of this is the protein shown in the question above. In this case, phosphorylation in the nuclear export signal interferes with the signal function, resulting in protein accumulation in the nucleus.

4 0
3 years ago
Which characteristic contributes to the quick nutrient cycling in tropical rain forests? O A. Heat and high humidity O B. Deep,
aliya0001 [1]

Answer:

A. Heat and Humidity

Explanation:

The hot, damp conditions on the forest floor allow for the rapid decomposition of dead plant material.

5 0
2 years ago
Other questions:
  • cientists classify clams as consumers. Which observation about clams provides the strongest evidence for this classification? A.
    6·2 answers
  • Importance of nutrient cycles
    7·1 answer
  • You are trying to amplify an eye color gene in Drosophila. Based on the DNA sequence for the gene, you design the following prim
    6·1 answer
  • 1. What is the name for a substance formed in a chemical reaction?
    9·1 answer
  • During your summer internship at a laboratory, you are given the opportunity to view a chimpanzee zygote under a microscope. You
    15·1 answer
  • 1. Describe a flood caused by a rising river. What might cause this?
    14·1 answer
  • In which location are you most likely to find a Protozoan?
    13·1 answer
  • Which type of cells contain a cell wall?
    13·2 answers
  • LAB Questions for Scientific Method Table 1 Circumference Volume Trial #1 65.4 cm Trial #2 65.3 cm Trial #3 65.5 cm Average​
    8·1 answer
  • What are the functions of hypothalamus​
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!