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question 11 pts
the pectoral girdle
group of answer choices

attaches to the lower limbs

supports the head

contains phlanges

includes the scapula and clavicle

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question 21 pts
all of the following are parts of the appendicular skeleton except the:
group of answer choices

bones of the lower legs

bones of the skull

bones of the hips

bones of the arms

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question 32 pts
which of the following is true? (mark all that are true)
group of answer choices

a man's pelvis has a larger opening than a woman's

a woman’s true pelvis has a smaller volume than a man’s true pelvis

a woman’s pelvis is usually shallower and broader than a man’s.

the differences between male and female pelves are related to pregnancy and child birth.

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question 41 pts
the patella
group of answer choices

develops in the tibiofemoral ligament.

is also known as the knee cap

is a long bone.

is located on the posterior surface of the knee.

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question 51 pts
which bones are not considered part of the axial or appendicular skeleton?
group of answer choices

ribs

pelvic gridle

phalanges

auditory ossicles

answer:

susana heats up a sample of red crystals. while the sample is being heated, a gas is released and a blue powder is left after the heating. is the sample of red crystals an element or a compound? explain your answer.

explanation:

susana heats up a sample of red crystals. while the sample is being heated, a gas is released and a blue powder is left after the heating. is the sample of red crystals an element or a compound? explain your answer.

step 1 ammonium can be absorbed by plants, but some is converted into nitrates which are better for plants to absorb. this is called nitrification. 2. step 2 the deer eats the plants and uses the nitrogen-containing proteins for cell growth. 3. step 3 bacteria in the soil conduct nitrogen fixation to convert nitrogen gas from the atmosphere into ammonium. 4. step 4 some of the nitrates are absorbed back into plants, but denitrification breaks down the nitrates into nitrogen gas released back into the atmosphere. 5. step 5 nitrogen is found in the urine, which gets broken down into ammonium through the process of ammonification. 6. step 6 plants absorb the ammonium and begin assimilation, the process to add the nitrogen to protein.

science-ocean floors and habitats study guide by volleyballqueen3817 a major advance in ocean-floor mapping. list four sections of the ocean floor. algae that use sunlight to produce their own food through photosynthesis. all of the feeding relationships that exist in a habitat. drying out, predators, find food.