Answer:
which equals 360 cal for total energy
Explanation:
We simply get the sum of the product of each mass and caloric values.
Total energy = 19 g * 9 kcal / g + 20 g * 4 kcal / g + 28 g * 4 kcal / g
Total energy = 363 kcal
Answer: all of them
Explanation: I think they’re all true
Hope this helps!
Answer:
C: Yes, it is made up of more than one element with a new set of properties.
Explanation:
Carbon dioxide is a compound because it is made up of one carbon atom and two oxygen atoms.(How it is formed: two oxygen atoms are covalently(type of chemical bond) bonded to the single carbon atom)
Hope this helps, and have a nice day!!!
<span>Out of the following given choices;</span>
A. Further antibody attack.
B. Phagocytosis
C. Helper T cells
D. B cells.
E. None of the above.
The answer
is B. Phagocytises is the engulfment of a particle from the external
environment, by a cell, for ingestion. This is especially critical for the
function of macrophages, which are immune cells. These macrophages have receptors
for the Fc region of the immunoglobulin on their cell membrane surface.
Answer:
Knowledge gain through observation and experimentation.
Explanation:
Science is the systematic study of the structure and behaviour of the physical and natural world through observation and experiment. That knowledge which can be gain through observation and experimentations is considered as scientific knowledge and those knowledge which can be attain through other sources not observation and experiments is known as non-scientific knowledge so we can say that observation and experiments provide scientific knowledge.