Assertion : Plant-animal interactions do not generaly involve co-evolution of the mutualist organisms. Reason : Evolution of the plants and animals can never go side by side. View Solution How do annelid animals differ from arthropods?
How do animals live(生存) in the cold winter(冬天)? Different animals have different ways to live in winter. Some animals begin to collect(收集) their winter food in autumn. When it's very cold, they stay inside(在……里) their homes. They can eat the food they collected in autumn....
Describe three differences and three similarities between plant and animal cells. Differentiate animal cells from plant cells. How does water movement in and out of a cell differ between plants and animals? How do B-cells and T-cells differ from each other? List three similarities and three dif...
From microscopic dinoflagellates to massive dinosaurs, life on Earth started with one cell containing a blueprint of instructions for growth and differentiation. Plants and animals are largely sustained through mitotic cell division and tissue replenishment. However, the mechanisms of mitosis are very dif...
根据“Some animals sleep for a long time in winter. They eat much food in autumn and they eat nothing in winter...Bears, snakes and frogs are such animals”可知,熊会冬眠且不在冬天进食。故填They sleep for a long time and eat nothing. (3)题详解: 根据“But animals are smart. They ...
The area in which biotic (microorganisms, animals, and plants) and abiotic (air, water, soil, and other factors) factors interact is called an ecosystem. There are two major types of ecosystems: terrestrial ecosystems and aquatic ecosystems....
【题目】How do animals spend winter safely? Differ ent animals have different ways .Some animals collect their winter food in the autumn. In the winter , they just stay at h ome and eat the food they collect in the autu mn . For example , squirrels collect seeds and nuts , and ...
How do plants and animals help each other in the exchange of gases in the atmosphere? View Solution Describe how petroleum is formed from the remains of marine plants and animals over a period of millions of year? Explain in brief.
How does a plant’s lifestyle differ from an animals? What organelles are different? Protects and supports Found only in plants, algae, fungi, and bacteria Lies outside cell membrane; provides rigidity Composed of cellulose (polysaccaride) ...
Two brothers can have different hair color, different heights, different blood types and so on. Here's why that happens: Photo courtesy U.S. DOE, Human Genome Project Instead of a long loop of DNA like a bacterium, cells of plants and animals have chromosomes that hold the DNA strands....