Answer:
Removing just one species can be a disturbance
Explanation:
Ecosystem consists of a diverse organism and there is a complex interactions between those organisms.For instance if plant species keeps on growing and the animals which exists by consuming these plants suppose if such animal population grows then there will be reduction in the plant population Ecosystem contains many such dependencies.Therefore removing just one species can cause a disturbance to the biodiversity of an ecosystem.
Answer:b
Explanation:some seeds do not germinate during adverse conditions.this is called dormancy.this may occur due to hard seed coat.this seed coat prevents the entry of water and oxygen which are necessary for the plant to grow and germinate.
Water is a nessesary medium for essential metabolic reactions in the seed.the temperature at which is seed would germinate also varies.
Oxygen is needed for a germinating plant to obtain energy through respiration. The seed coat may also be so tough that they resist growth and expansion from taking place.
Seeds are able to break dormancy on their own.some may need to undergo natural processes that lead to softening.this process may be slow.some others may need heat or certain nutrients.
Germination of seed occurs when the dormant plant has taken in water and oxygen to show high metabolic activities leading to the formation of a seedling.
Answer:
Venus flytrap communicate with other organisms by secreting a sugary substance (nectar) in its leaf glands.
Explanation:
The Venus flytrap is a carnivorous plant that traps insects in a plant structure that closes when the small hairs on the inside of the structure are touched.
The leaf of this plant contains a watery fluid secreted by glands on its open traps. Organisms like flies are attracted to the secreted nectar and perches on it; only for the hairs of the flytrap to get shut due to that touch and cell expansion triggered.
For most organism (animals and humans) glucogen is stored in the liver. Glycogen in basically a bundle of glucose. This is like storing energy as the glucogen can be changed back into glucose by a hormone by Glucagon. It breaks down the insoluble glycogen into glucose that can be used in respiration which creates energy.
Respiraton
Glucose+ Oxygen = Water + Carbon Dioxide + ENERGY
Answer and explanation
1. Cloning differs from budding as it generates a genetically identical COPY of a cell or organism while budding produces a genetically identical offspring.
2. Firstly it can take place quickly, allowing the pioneer species to establish themselves in their new habitat, out competing slowly -reproducing species.
Secondly since all the offspring are genetically alike, it ensures that if the parents are successful in their habitat, the offspring will also be successful, provided environmental conditions do not change .
3. Plant cloning uses one of the plant organs can be roots , stem and etc ..while animal cloning only uses a single cell