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How do hormones affect plants? Check all that apply.

Hormones speed up the growth of plant cells.
Hormones cause fruit to develop and ripen.
Hormones make roots grow away from water.
Hormones allow plants to grow in new environments.
Hormones start lateral leaf growth.
Hormones keep buds inactive during the winter.

Four types of motile cells in human body?

Recent research by marine biologists suggests that bottlenose dolphins have names for themselves. scientists played sounds they had identified as the names of particular dolphins, putting them through a synthesizer so that they did not sound like the voices of particular dolphins. the researchers found that dolphins would respond to the names of other dolphins that they were related to or associated with, but they ignored the names of strangers. this discovery suggests a much greater degree of self-awareness in aquatic mammals than was previously suspected. if this research holds up, what does it suggest about dolphins?

Why is it important to study each branch of earth science?