An earthworm tunnel floods during a rainstorm, and the earthworm washes out onto the grass. Why will the earthworm die if it cannot get back into a tunnel quickly

Blank occurs whenever an object is acted upon by a unbalanced force

8. If a scientist wanted to follow Mendel's experiment with a different kind of plant, which type of plant would she examine?

Marque a alternativa que contém estrutura que NÃO possui ácidos nucléicos em sua composição: A) núcleo. B) ribossomo. C) mitocôndria. D) centríolo. E) cloroplasto.

Which system is responsible for moving body parts as well as aiding digestion and circulation of blood by contracting and relaxing?

Jamie touched a hot stove, and quickly pulled her hand back. Which systems worked together to allow her to avoid getting burned?

What process occurs if there is no oxygen available for cellular respiration?

According to biogenesis, these four organisms began their life as A) a fertilized egg and grew as a result of cell division. B) a single cell and relied on mitosis for cell replication.

What is the Function of cambium

What structures of an electron microscope are comparable to the following requirements for the light microscope: (a) light waves, (b) lenses, (c) viewer's eye, (d) mirror or light source?

The carbon dioxide absorbed by plants is returned to the atmosphere when: