An ecologist is a scientist who studies the 3 between organisms (生物) and their environment. The environment is an organism’s surroundings. It may 4 water, gases, rocks, and temperature. An ecologist once asked a boy 5 he thought about protecting the environment. The boy said, “You go...
To answer the question about the three major phases in the life cycle of an organism, we can break it down into the following steps:Step 1: Identify the Three Major Phases The three major phases in the life cycle of an organism
Lichens are plants you'll find growing on rocks in the far north, sometimes referred to as reindeer moss. They look pretty basic you know, just a little moss on a rock. But lichens are actually quite complex. They are not just a single organism. ...
selective role of the environment in shaping and maintaining the behavior of the individual is only beginning to be recognized and studied.⑨As the interaction between organism and environment has come to be understood, however, effects once assigned to states of mind, feelings, and traits are beg...
So could it be that Earth really is unique? All living things on Earth are made of the same building blocks, long carbon-based molecules.所以地球真的是独一无二的吗？地球上所有的生物都有着相同的组成成分，即长碳基分子。Scientists now think that a large proportion of these molecules came from...
C. Most fish species are not filter-feeders. D. Few fish species are successful in the near-surface layers Paragraph 2 is marked with an arrow 正确答案:C 显示答案 进入答题 问题反馈收藏题目 译文 Feeding Strategies in the Ocean [#paragraph1]In the open sea, animals can often find food re...
“We do not yet know the mechanisms involved, or why some organism are getting smaller while others are unaffected,” the researchers said. “Until we understand more, we could be risking negative consequences that we can't yet quantify.”The change was big in coldblooded animals. Only two ...
Paramecium 3. Euglena 4. Volvox 1. What is another name for a parasitic worm? 2. Which organism would be classified as a prokaryote: algae fungi bacteria or a virus? What characteristic is shared by both molds and parasitic worms? (a) ...
What are some animal adaptations for living in the grasslands? Which organism is not photoautotrophic: protist, monera, or fungi? Which plants are called heterotrophs? What are some animal adaptations for living in the ocean? What type of organism is the grass?
exposure toListeriastimulates the production of tumor necrosis factor and other cytokines, which activate monocytes and macrophages to eradicate the organism. Few people with normal immune function go on to have more severe, life-threatening forms of listeriosis, characterized by septic shock, meningitis...