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
Alchen [17]
3 years ago
9

Which of the following have been linked to the dramatic global decline of amphibian populations? Select one: a. drainage of wetl

ands b. pollutants c. infectious diseases d. global climate warming e. all of these choices are correct
Biology
1 answer:
charle [14.2K]3 years ago
7 0
<h2>The correct answer is: e.</h2>

Explanation:

  • Decline in the global population of amphibians is due to multiple reasons which include:
  1. A moist ecosystem is necessary for amphibians especially for the purpose of their reproduction. The drainage of the wetlands deprives them of their habitat.
  2. Pollutants adversely affects the survival of the gametes, tadpoles or the adult amphibians by acting as toxic agents and inhibiting their normal metabolic function.
  3. Infectious diseases often cause their death resulting their population to decline.
  4. Global climate warming affects their normal metabolic growth and development and hence causes their population to decline.

You might be interested in
I need help ASAP marking braniiest
Veseljchak [2.6K]
C. Testes

They should’ve taught you this
4 0
3 years ago
Using a food label, explain what each section will tell you and why that would be important to, say, a long-distance runner.
IRINA_888 [86]
Nutrition labels diagram1 - Start with the serving information at the top.

This will tell you the size of a single serving and the total number of servings per container (package).

2 - Next, check total calories per serving and container.

Pay attention to the calories per serving and how many calories you’re really consuming if you eat the whole package. If you double the servings you eat, you double the calories and nutrients.

The next section of information on a nutrition label is about the amounts of specific nutrients in the product.

3 - Limit certain nutrients.

Check key nutrients and understand what you’re looking for. Not all fats are bad , and total sugars can include both natural and added sugars. Limit the amounts of added sugars , saturated fat and sodium you eat, and avoid trans fat. When choosing among different brands or similar products, compare labels and choose foods with less of these nutrients when possible..

4 - Get enough of the beneficial nutrients.

Make sure you get enough of the nutrients your body needs, such as: calcium, choline, dietary fiber, iron, magnesium, potassium, and vitamins A, C, D and E.*

5 - Understand % Daily Value.

The % Daily Value (DV) tells you the percentage of each nutrient in a single serving, in terms of the daily recommended amount. If you want to consume less of a nutrient (such as saturated fat or sodium), choose foods with a lower % DV (5 percent or less). If you want to consume more of a nutrient (such as fiber), choose foods with a higher % DV (20 percent or more).

Here are more tips for getting as much health information as possible from the Nutrition Facts label:

Remember that the information shown in the label is based on a diet of 2,000 calories a day. You may need less or more than 2,000 calories depending upon your age, gender, activity level, and whether you’re trying to lose, gain or maintain your weight.

When the Nutrition Facts label says a food contains “0 g” of trans fat, but includes “partially hydrogenated oil” in the ingredient list, it means the food contains some trans fat, but less than 0.5 grams per serving. So, if you eat more than one serving, you could end up eating too much trans fat.

The U.S. Food and Drug Administration (FDA) regulates the Nutrition Facts label seen on packaged foods and drinks. In 2016, the FDA released changes to the label to make it easier to see how many calories and added sugars are in a product and to make serving sizes more realistic. These changes are still being implemented throughout the food industry, so for now you may see the redesigned version shown here or the old original version.


*Source: 2015-2020 Dietary Guidelines for Americans
6 0
3 years ago
Which statement describes the Potomac-Shenandoah watershed?
kap26 [50]

Answer:

A It flows into the James River, the others are random or not true

Explanation:

7 0
3 years ago
Which statement about hydropower is correct? A. Hydropower is a renewable resource that has no impact on local ecosystems. B. Hy
Natali [406]

Answer:D

Explanation:Hydropower is a nonrenewable resource that can be harmful to local ecosystems.

7 0
3 years ago
Which causes genetic recombination?
labwork [276]

Answer:

Recombination occurs when two molecules of DNA exchange pieces of their genetic material with each other. One of the most notable examples of recombination takes place during meiosis (specifically, during prophase I), when homologous chromosomes line up in pairs and swap segments of DNA.

5 0
3 years ago
Other questions:
  • These large bodies of water are covered with sand and rock, located inland, and usually fed by a stream.
    9·1 answer
  • it has said that bacteria set the stage for other life forms to evolve on earth. what do you think is meant by that statement
    15·1 answer
  • A fill in the blank test is an example of which way to access memory? Question 1 options:
    10·1 answer
  • What sort of stimuli does a named potted plant respond to ?
    15·1 answer
  • Chromosomes are found in the _______ of eukaryotic cells.
    7·1 answer
  • Some animals (e.g., whiptail lizards) and plants (e.g., strawberries) form clones of genetically identical, but physiologically
    12·1 answer
  • PLZZZ HELPPPP ASAPPP!!!<br><br>+35 POINTS!!
    14·1 answer
  • Mention the forces involved in transportation of water and mineral salts in plants​
    13·1 answer
  • Make a claim about how changes in the sea otter population affect other organisms that share the same ecosystem
    7·1 answer
  • Most energy in an ecosystem originally comes from _____.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!