a) liters
b) grams
c) pounds
d) meters
Answer:
it should be Kg but i see you dont have that answer on there.
Explanation:
Answer:
grams
Explanation:
Answer: False
Surface run off is a kind of water erosion in which the surface layers of the top soil containing minerals and sediments is wiped out by the water and deposited to some other place. In the given situation, the surface run off of the farmer's field close to the stream will likely to remove the fertilizers hence,the level of the fertilizers in the stream is likely to increase.
Which of the following best describes an example of a specific internal response to harmful bacteria?
Skin serves as a physical barrier that prevents bacteria from entering the body.
Saliva contains enzymes that destroy bacteria and prevent infection.
Bacterial infection causes the release of histamine, which leads to inflammation and swelling.
Antigens trigger the production of antibodies, which mark bacteria for destruction.
Answer:
Antigens trigger the production of antibodies, which mark bacteria for destruction.
Explanation:
The question is talking about internal response to bacteria so we have to look at what happens inside the body pertaining to bacterial infection, so the answer is "Antigens trigger the production of antibodies, which mark bacteria for destruction".
Answer:
A .....the skin is the bodies first line of defense
Explanation:
The first line of defence is non-specific and aims to stop microbes from entering the body.
b. Euglena
c. slime molds
d. Chrysophytes
No, the heart muscles do not have the same structure as the armmuscles.
The specialized muscle tissues which form the heart are called the cardiacmuscles. The cardiac muscle tissues are unique in the sense that they are only present in the heart and nowhere else in the body.
The specialized cells that form the cardiac muscle tissues are called cardiomyocytes.
Cardiomyocytes are also muscle cells and thus like other muscle cells, they rely on actin and myosin for their contractions. The cardiomyocytes have a high number of mitochondria as the heart muscles need a high amount of energy for their functioning.
The cardiac muscle fibers are thick and branched structures, specialized in contracting and pumping the blood.
Purkinjefibers are a kind of specialized cells present along with the cardiac muscles that help in the transmission of electric impulses to the heart and from the heart.
Therefore, the heartmuscles do not have the same structure as the arm muscles.
Read more about cardiac muscles, here
#SPJ2
T
F
Answer:
False
Explanation:
Chaparral biomes are found majorly in five regions of the world namely-
Mediterranean Basin, southern California, South Africa, Chile, Australia.
All together they constitute only two percent of the land on earth. However, they contains nearly twenty percent of world’s plant diversity.
This biome has varied geographical and topographical features ranging from extreme dry summers to wet winters which allows varied fauna species to flourish.