Some species are capable of either sexual or asexual reproduction. The simplest organisms have no sex organs, so asexual reproduction is a necessity. Other species, such as corals, may reproduce either sexually or asexually, depending on conditions. Though it occurs infrequently, some species surpri...
Having two keel-like projections, as the upper palea of grasses. carina noun (n.) A keel noun (n.) That part of a papilionaceous flower, consisting of two petals, commonly united, which incloses the organs of fructification noun (n.) A longitudinal ridge or projection like the keel ...
In their leaping powers they resemble the jerboa. They inhabit Africa, India, and Southern Europe. jonquille noun (n.) A bulbous plant of the genus Narcissus (N. Jonquilla), allied to the daffodil. It has long, rushlike leaves, and yellow or white fragrant flowers. The root has emetic...
Answer to: Name useful substances that cross the placenta from the mother to the fetus. By signing up, you'll get thousands of step-by-step...
The coordinated ability is when refers to the human body movement, the organism various organs, the system, various movements spot coordination is consistent, completes the movement ability.The coordinated ability strong and the weak directly will affect the dance technical skill display, the moveme[...
Explain in detail. What are the three layers of the heart and their functions? What are the functions of the human heart? What are the main functions of the human heart? Explain why both the heart and arteries are described as organs. What is the function of the human heart? Wha...
a西方人不吃动物的内脏,他们认为动物的内脏是用来消化,排泄的,所以料理时会将内脏丢掉,中国人则不会。 The westerner does not eat animal's internal organs, they thought animal's internal organs are use for to digest, excretion, therefore attends to time can discard the internal organs, the Chinese...
1. Understand Areolar Tissue: Areolar tissue is a type of loose connective tissue that is widely distributed throughout the body. It serves as a supportive framework for various organs and structures. 2. Location of Areolar Tissue: This tissue is primarily found beneath the skin (under the epid...
They add colour to organs e.g., flowers fruits, for attracting animals to perform pollination and fruit dispersal. 2. Chloroplasts Green-coloured plastids. These are the sites of photosynthesis and are present in the leaves of the plant. 3. Leucoplasts The colourless plastids. Leucoplasts...
mosquitonoun(n.) Any one of various species of gnats of the genus Culex and allied genera. The females have a proboscis containing, within the sheathlike labium, six fine, sharp, needlelike organs with which they puncture the skin of man and animals to suck the blood. These bites, when ...