Biology, 22.12.2020 03:30 lokaranjan5736
While in your backyard you notice an odd lump on a rock. As you move closer to observe it, you see that it does not move. You try observing it for a few days, but no changes are apparent and you note that it was cloudy on those days. After vacationing with your family for a week, you notice that the lump on the rock has grown much bigger and now some lumps have also appeared on a nearby tree. A quick look at the weather reports for the last week tells you it has been sunny and warm during your absence. Is this object living or nonliving, and how can you tell?
living; it seems to reproduce, grow, and obtain energy from the sun
nonliving; it doesn't move or obtain energy
nonliving; it isn't able to reproduce
living; it is made of cells
Answers: 3
Biology, 22.06.2019 01:30
In a classic experiment using pea shape, mendel conducted two separate genetic crosses. in the first cross the parent plants were “true breeding” for pea shape; one had round peas ( r )and the other had wrinkled (r). the first cross produced a filial 1 generation of all round peas. in the second cross, mendel bred plants from the filial 1 generation. this cross produced different results. out of approximately 1000 plants, about 75% were round and 25% were wrinkled.
Answers: 2
Biology, 22.06.2019 06:00
Which part of the neuron below is indicated by the arrow, and what is its function? hormones send chemical signals throughout the body to regulate other body processes. hormones are chemical signals that are sent throughout the body to regulate other body processes. hormones send electrical signals throughout the body to regulate other body processes. hormones are electrical signals that are sent throughout the body to regulate other body processes.
Answers: 2
While in your backyard you notice an odd lump on a rock. As you move closer to observe it, you see t...
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